<style>
	p { margin:0; float:left; margin-right:5px; border:3px solid black; font:64px/1.5 Simsun; }
</style>
<div style="zoom:1; overflow:hidden;">
	<p style="text-align:right;">
		<span style="background:#ddd;">A</span><br /><span style="background:#eee;">B</span>
	</p>
	<p style="text-align:center;">
		<span style="background:#ddd;">A</span><br /><span style="background:#eee;">B</span>
	</p>
	<p style="text-align:left;">
		<span style="background:#ddd;">A</span><br /><span style="background:#eee;">B</span>
	</p>
</div>
<div style="zoom:1; overflow:hidden; margin-top:10px;">
	<p style="text-align:right;">
		<span style="background:#ddd;">A</span> <br /><span style="background:#eee;">B</span>
	</p>
	<p style="text-align:center;">
		<span style="background:#ddd;">A</span> <br /><span style="background:#eee;">B</span>
	</p>
	<p style="text-align:left;">
		<span style="background:#ddd;">A</span> <br /><span style="background:#eee;">B</span>
	</p>
</div>
